All industries › Utility solar › Texas › Half Moon Solar
Utility solar · Starr County, Texas
Half Moon Solar
A 512 MW utility solar project in Starr County, Texas. Half Moon Solar has money committed on record: a signed interconnection agreement, a financing close or a tax-credit filing. Public records name NextEra Energy Interconnection Holdings, LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Half Moon Solar, as of 22 Oct 2026.
| Stage | Financed |
|---|---|
| Construction start | Q3 2027 estimate |
| Size | 512 MW |
| Location | Starr County, Texas (to about 10 km) |
| Developer | NextEra Energy Interconnection Holdings, LLC |
| Grid operator | ERCOT |
| Builder (EPC) | Not named yet |
| Trade subcontractors | in the app |
| People to call | in the app |
| Phase windows | in the app |
Every fact in the app links to the public record behind it, with how many records agree and whether it is confirmed, reported or an estimate. What the terms mean.
What happened
Each change dated by the scene or the document, newest first.
No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also developed by NextEra Energy Interconnection Holdings, LLC
| Project | Stage | Size |
|---|---|---|
| Blue Summit Energy StorageBattery storage · Wilbarger County, Texas | Under construction | 100 MW |
| Bigway Solar IUtility solar · King County, Texas | Pre-construction | 195 MW |
| Skyrider WindOnshore wind · Pecos County, Texas | Financed | 370 MW |
| Bob Creek WindOnshore wind · Sterling County, Texas | Financed | 239 MW |
| Bigway Solar IIUtility solar · King County, Texas | Financed | 206 MW |
| Varadero SolarUtility solar · Limestone County, Texas | Financed | 206 MW |
Also in Starr County
| Project | Stage | Size |
|---|---|---|
| Diamondback solarUtility solar | Pre-construction | 200 MW |
| Bullring Wind 1Onshore wind | Financed | 304 MW |
| Bullring Wind 2Onshore wind | Financed | 304 MW |
| Bullring Wind 3Onshore wind | Financed | 190 MW |
| Bordertown BESSBattery storage | Financed | 100 MW |
| Rising Star SolarUtility solar | Permitted | 500 MW |
More
Questions
Half Moon Solar, in short.
Where is Half Moon Solar?
Half Moon Solar is a 512 MW utility solar project in Starr County, Texas, in ERCOT's interconnection queue. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Half Moon Solar?
Groundtrace estimates construction starts in the third quarter of 2027. This is an estimate from the project's filings, not a date any record states; the exact date and the record behind it are in the subscriber record.
Who is developing Half Moon Solar?
NextEra Energy Interconnection Holdings, LLC, as the public record names it.
Who is building Half Moon Solar?
No public record read so far names a builder for Half Moon Solar. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.
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